<?php
/**
*
* @package MoltX QuickChat Module
* @author $Author: moltendorf $
* @version $Id: molten_chat_module_phpbb.php 144 2009-09-20 04:28:22Z moltendorf $
* @latest $URL: https://molten-chat.googlecode.com/svn/trunk/source/includes/molten_chat/module/molten_chat_module_phpbb.php $
* @copyright (c) 2005-2009 Matthew Oltendorf
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/

// PHP: Hypertext Preprocessor Document

/*
	Unfinished Items:
		1.
		2.
		3.
		4.
		5.
*/

/*
	Known Issues:
		1.
		2.
		3.
		4.
		5.
*/

/**
* @ignore
*/
if (
	!defined ('molten_chat')
)
	{
		die ('Unauthorised Access.');
	}

// Style: Object Oriented.

/* --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- //
// Name: molten_chat_module
// Type: Singleton.
// Title: MoltX Chat Module Object.
// Description: Assists with built-in functionality specific to the application QuickChat is embedded in.
// --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- */
class molten_chat_module extends molten_chat_cache
	{
		private static
			$_initialized = false;
		/* --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- //
		// Name: __construct
		// Title: Class construction.
		// Variables: None.
		// Description: Disabled.
		// --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- */
		private function __construct ()
			{
				// No further actions required.
				return false;
			}

		/* --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- //
		// Name: __destruct
		// Title: Class destruction.
		// Variables: None.
		// Description: Disabled.
		// --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- */
		private function __destruct ()
			{
				// No further actions required.
				return false;
			}

		/* --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- //
		// Name: initialize
		// Title: Prepare object.
		// Variables: $variables
		//		1.	$variables: The array of references to molten_chat_server's internal variables.
		// Description: Load this object with required information.
		// --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- */
		protected static function core_initialize (&$variables)
			{
				if (
					!self :: $_initialized and
					is_array ($variables)
				)
					{
						foreach ($variables as $variable => &$value)
							{
								if (
									!property_exists (__CLASS__, $variable)
								)
									{
										continue;
									}

								// Assign data to self.
								self :: $$variable = &$value;
							}
						unset ($value);

						self :: $_initialized = true;

						return true;
					}

				return false;
			}

		/* --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- //
		// Name: parse_link
		// Title: Parse a local link.
		// Variables: $link
		//	1.	$link: The link to parse.
		// Description: Add arguments designed to maintain sessions on phpBB 3.
		// --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- */
		protected static function parse_link ($link)
			{
				global $phpbb_root_path;

				// Get the location of the question mark.
				$index = strpos ($link, '?');

				// Get the arguments (which come after the question mark). Example: f=8&t=12
				$arguments = ($index !== false) ?
					substr ($link, ($index + 1)) :
					false;

				// Get the base link.  Example: viewtopic.php
				$link = ($index !== false) ?
					substr ($link, 0, $index) :
					$link;

				// Run the built-in phpBB 3 function: append_sid to add any local user data to it.
				$link = append_sid ($phpbb_root_path . $link, $arguments, false);

				return $link;
			}

		/* --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- //
		// Name: handle_user
		// Title: Retrieve user information.
		// Variables: $user
		//	1.	$user: The user to retrieve data for.
		// Description: Grabs information not already available in the memory cache.
		// --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- */
		protected static function handle_user ($user)
			{
				return array ();
			}
	}